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authorMichael Bestas <mkbestas@lineageos.org>2021-05-31 03:09:03 +0300
committerMichael Bestas <mkbestas@lineageos.org>2021-05-31 03:09:03 +0300
commit0ce166e3c4e576ae072d950006a937931df8ca3c (patch)
tree87428d6651cc3cd42c586331c67590f3a9e2c578 /net/bluetooth
parenta4940e8fb458a45644126d132c2d5b74719df8df (diff)
parent3628cdd31199df6519ecad709f5cc8be9401f93e (diff)
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998
This brings LA.UM.9.2.r1-03300-SDMxx0.0 up to date with https://android.googlesource.com/kernel/common/ android-4.4-p at commit: 3628cdd31199d Merge 4.4.270 into android-4.4-p Conflicts: drivers/mmc/core/core.c drivers/usb/core/hub.c kernel/trace/trace.c Change-Id: I6b81471122341f9769ce9c65cbd0fedd5e908b38
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_event.c3
-rw-r--r--net/bluetooth/l2cap_core.c4
-rw-r--r--net/bluetooth/smp.c9
3 files changed, 15 insertions, 1 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 011f05cdca38..024950688c09 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4385,6 +4385,7 @@ static void hci_loglink_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
return;
hchan->handle = le16_to_cpu(ev->handle);
+ hchan->amp = true;
BT_DBG("hcon %pK mgr %pK hchan %pK", hcon, hcon->amp_mgr, hchan);
@@ -4417,7 +4418,7 @@ static void hci_disconn_loglink_complete_evt(struct hci_dev *hdev,
hci_dev_lock(hdev);
hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle));
- if (!hchan)
+ if (!hchan || !hchan->amp)
goto unlock;
amp_destroy_logical_link(hchan, ev->reason);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 27bf8e591e28..820c78945e16 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -434,6 +434,8 @@ struct l2cap_chan *l2cap_chan_create(void)
if (!chan)
return NULL;
+ skb_queue_head_init(&chan->tx_q);
+ skb_queue_head_init(&chan->srej_q);
mutex_init(&chan->lock);
/* Set default lock nesting level */
@@ -499,7 +501,9 @@ void l2cap_chan_set_defaults(struct l2cap_chan *chan)
chan->flush_to = L2CAP_DEFAULT_FLUSH_TO;
chan->retrans_timeout = L2CAP_DEFAULT_RETRANS_TO;
chan->monitor_timeout = L2CAP_DEFAULT_MONITOR_TO;
+
chan->conf_state = 0;
+ set_bit(CONF_NOT_COMPLETE, &chan->conf_state);
set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
}
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index d3114dfd8adf..1d9c517dd3d3 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -2654,6 +2654,15 @@ static int smp_cmd_public_key(struct l2cap_conn *conn, struct sk_buff *skb)
if (skb->len < sizeof(*key))
return SMP_INVALID_PARAMS;
+ /* Check if remote and local public keys are the same and debug key is
+ * not in use.
+ */
+ if (!test_bit(SMP_FLAG_DEBUG_KEY, &smp->flags) &&
+ !crypto_memneq(key, smp->local_pk, 64)) {
+ bt_dev_err(hdev, "Remote and local public keys are identical");
+ return SMP_UNSPECIFIED;
+ }
+
memcpy(smp->remote_pk, key, 64);
if (test_bit(SMP_FLAG_REMOTE_OOB, &smp->flags)) {